2345493825 has 72 divisors (see below), whose sum is σ = 4568656248. Its totient is φ = 1145456640.

The previous prime is 2345493803. The next prime is 2345493863. The reversal of 2345493825 is 5283945432.

2345493825 is a `hidden beast` number, since 23 + 4 + 549 + 3 + 82 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 10284849 + 2335208976 = 3207^2 + 48324^2 .

It is not a de Polignac number, because 2345493825 - 2¹¹ = 2345491777 is a prime.

It is a super-2 number, since 2×2345493825² = 11002682566226261250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 133239 + ... + 149811.

It is an arithmetic number, because the mean of its divisors is an integer number (63453559).

Almost surely, 2^2345493825 is an apocalyptic number.

2345493825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2345493825 is a deficient number, since it is larger than the sum of its proper divisors (2223162423).

2345493825 is a wasteful number, since it uses less digits than its factorization.

2345493825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16643 (or 16635 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 2345493825 is about 48430.2986259635. The cubic root of 2345493825 is about 1328.6525681330.

The spelling of 2345493825 in words is "two billion, three hundred forty-five million, four hundred ninety-three thousand, eight hundred twenty-five".